Add getFileContents to TroveSourceStack, and split out version splicing behavior in findTrove, to make it easier to override how a trove source determines whether a trove matches (part of RMK-371)
Add getFileContents to TroveSourceStack, and split out version splicing
behavior in findTrove, to make it easier to override how a trove source
determines whether a trove matches (part of RMK-371)

sassoftware/conary,sassoftware/conary,sassoftware/conary,sassoftware/conary,sassoftware/conary